The ornamental design for a portable medical monitorconnector, as shown and described.
FIG. 1 is a front perspective view of a portable medical monitor connector showing my new design in a second embodiment;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
Uniformly-sized broken lines illustrate features of the portable medical monitor connector that form no part of the claimed design. Long-short broken lines illustrate boundaries of the claim and form no part of the claimed design.